A Heat treatment: Heat treatment can change the physical properties of PVC rigid film, such as softening it by heating, making it easier to shape and process.
Printing treatment: The surface of PVC rigid film is specially treated to make it have better adhesion to ink, suitable for advertising, packaging and other fields.
Composite treatment: PVC rigid film can be composited with other materials (such as aluminum foil, paper, etc.) to improve its performance and application range.